# 导入外部文件
import pygame

pygame.init()

screen = pygame.display.set_mode([800, 800])

keep_going = True

pic = pygame.image.load("CrazySmile.bmp")

while keep_going:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            keep_going = False

    screen.blit(pic, (100, 100))
    pygame.display.update()

pygame.quit()